<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>二维码生成器</title>
    </head>
    <body>
        <center>
            <h1>二维码生成器</h1>
            <form action="./createQR" method="post">
                <table border="1">
                    <tr>
                        <td>内容</td>
                        <td><input type="text" name="content"></td>
                    </tr>
                    <tr>
                        <td colspan="2" align="center">
                            <input type="submit" value="生成">
                        </td>
                    </tr>
                </table>
            </form>
        </center>
    </body>
</html>